When a Question Asks Who Does This, Scope Decides the Answer
Some items give you four clinically correct actions and ask which one belongs to you. Those are not knowledge questions. They are scope questions wearing clinical clothes.
Get the scope frame right and a whole family of items stops being guesswork.
Why scope decides the answer
In a who-does-this item, the clinical facts in the stem are often not in dispute. All four options might be reasonable care. What separates them is authority.
So the question you answer first is not what should happen. It is who is permitted to make it happen, and whether that person is you.
Read the licence before you read the intervention.
Where NCSBN places the LPN and VN
The source of record here is the National Guidelines for Nursing Delegation, published by NCSBN and the American Nurses Association in the Journal of Nursing Regulation, Volume 7, Issue 1, April 2016.
Those guidelines set out a chain. Advanced practice registered nurses may delegate to registered nurses, to LPNs and VNs, and to assistive personnel. Registered nurses may delegate to LPNs and VNs and to assistive personnel. LPNs and VNs may delegate to assistive personnel only where the state's nurse practice act allows it.
That last link is written as conditional in the source itself. It is not an oversight, and the specifics of it are worked through in whether an LPN or VN can delegate to a UAP.
The distinction the whole thing rests on
The guidelines separate assignment from delegation, and the two words are not interchangeable.
An assignment is routine care already inside the person's authorised scope and basic education. A delegation is allowing someone to perform a specific activity beyond their traditional role, which requires additional validated competency.
The source gives a worked example that is worth keeping. An LPN or VN taking vital signs, checking blood glucose, monitoring intake and output, documenting, and reporting to the RN for a patient with diabetes is an assignment, not a delegation, because those tasks sit inside the standard LPN and VN curriculum.
That distinction has its own home in delegation versus assignment, the line that decides answers, so it is used here rather than re-derived.
Two things that never move
Whatever the state says, two facts in the guidelines hold everywhere.
Nursing judgment, clinical reasoning and critical decision-making are never delegated. Tasks move. The thinking does not.
And accountability does not transfer with the task. The delegating nurse keeps overall accountability for the patient, while the person receiving the task is responsible for that task. Read that twice before an item tempts you with an option where someone hands off a problem and walks away.
Why state variation is central rather than a footnote
The guidelines say it plainly. States and jurisdictions have different laws and rules about delegation, and it is the responsibility of every licensed nurse to know what is permitted in their own nurse practice act, rules and policies.
The document also cites literature showing that LPN, VN and nursing assistant delegation scope varies significantly from state to state, particularly in long-term care. So a colleague in another state describing what they do is not evidence about your licence.
There is no national task-by-task table of what each licence may do. Anyone selling you one has made it up.
How to reason when the stem is silent on your state
Most items will not name a state. That is not a trick, and it is not a reason to freeze.
Reason from the national framework rather than from your unit's habits. Three moves, in order.
- Identify the licence the question is asking about, not the licence you hold.
- Ask whether the patient's situation is stable, because the delegation criteria require a stable circumstance before a task moves at all.
- Prefer the option that keeps judgment with the nurse and moves only the task.
If two options survive that, choose the one that keeps information flowing to the person with authority to act. Reporting is rarely wrong when authority is genuinely unclear.
The full five-part framework those criteria come from is applied to a stem in the five rights of delegation applied to a stem. This post uses one of them and leaves the rest there.
When an option is clinically right and still wrong
This is the sentence that unlocks the category. An option can describe excellent care and still be the wrong answer, because the question asked who does it, not what should be done.
Candidates resist this. It feels like the exam is punishing you for knowing more than your role requires, and that is a fair thing to feel at eleven at night.
It is not what is happening. The item is checking that you know where your authority ends, which is the single most consequential piece of knowledge a new licensee carries onto a real unit.
Knowing the intervention is not the same as owning it.
Traps that repeat in these items
Four shapes turn up again and again.
- An option where a task moves but the judgment moves with it.
- An option that delegates something to a person whose competency was never established.
- An option that hands off a patient whose situation has just become unstable.
- An option that is correct for a licence the question is not asking about.
Each of those maps back to something explicit in the delegation guidelines, which is why the framework is worth learning once properly rather than guessed at repeatedly.
Where scope shows up when you are not expecting it
Scope is not confined to delegation items. It shapes correct answers in safety and infection prevention on the PN exam, where who dons what and who enters when is part of the answer, and in reduction of risk potential through a practical nursing lens, where the correct action is often to report rather than to interpret.
When scope and urgency collide, urgency wins the ordering but scope still decides the action. The ordering side of that is covered in the prioritization framework built on ABCs and safety.
And the reason scope framing runs through the whole PN exam rather than a corner of it is the argument in what makes the PN a different exam rather than a smaller one.